Shingle Roof Valley Leak Repair

Insert the bar under a shingle and pry upward at a.

Shingle roof valley leak repair.

If your roof valley leak is an old repair gone bad consider having a professional repair the leak properly. Once the roof valley has begun to leak you will need to cover the valley with flashing in order to prevent a repeat of the problem. The sealants and roof pitch used can crack and chip away over time. This is one type of leak where experience can give a big advantage in locating and fixing the problem.

They can also be some of the most difficult leaks to track down and repair. Leaking valleys are some of the most common type of roofing leaks a home can have. Use two roofing nails per shingle. In order to lay the flashing the shingles on the roof will have to be removed.

Replace cracked broken or rotted shingles with the new ones you purchased. These instructions should now allow you to repair a leaking roof valley on a roof with woven shingles. In either situation the leaking roof valley can be fixed by removing affected shingles and structural elements and upgrading your roof s flashing. Remove 8 inches of shingles at each side of the valley with a 16 inch nail bar.

And damaged flashing is behind most roof leaks. This repair process is also the same for composition and tile roofs. Some shingles and flashing may need to be removed and replaced but the roof can usually be saved with a good quality repair.